EMS and ISO Certification
Environmental Management System
NTT DATA Group has established an environmental management system to promote environmental initiatives. Through continuous improvement of our environmental performance, we are committed to strengthening our sustainability practices.
ISO 14001 Certification
Since obtaining ISO 14001 certification for its headquarters building in 1999, NTT DATA Group has gradually expanded the scope of its certification.
In 2004, it transitioned to a group-wide certification covering all organizations within NTT DATA Japan Corporation and selected group companies.
Status of ISO 14001 Certification (as of November 30, 2025)
- NTT DATA Group Corporation
- NTT DATA Japan Corporation
- NTT DATA HOKKAIDO Corporation
- NTT DATA TOHOKU Corporation
- NTT DATA SHINETSU Corporation (Head Office, Niigata Branch)
- NTT DATA TOKAI Corporation (Head Office)
- NTT DATA HOKURIKU Corporation
- NTT DATA KANSAI Corporation (Head Office)
- NTT DATA CHUGOKU Corporation (Head Office)
- NTT DATA SHIKOKU Corporation (Head Office, Kagawa Office)
- NTT DATA KYUSHU Corporation
- NTT DATA i Corporation
- NTT DATA FINANCIAL TECHNOLOGY CORPORATION (Head Office)
- NTT DATA FRONTIER Corporation
- NTT DATA SMS Corporation
- NTT DATA SOFIA Corporation (Head Office)
- NTT DATA SEKISUI SYSTEMS Corporation (Osaka Head Office, Tokyo Head Office)
- NTT DATA WITH Corporation (Head Office)
- NTT DATA UNIVERSITY Corporation
- NTT DATA BUSINESS SYSTEMS Corporation
- NTT DATA INTELLILINK Corporation (Head Office, Tsukishima Office, Kansai Office)
- NTT DATA DAICHI Corporation (Head Office)
- NTT DATA INSTITUTE OF MANAGEMENT CONSULTING, Inc.
- NTT DATA WAVE Corporation (Head Office)
- JSOL CORPORATION (Tokyo Head Office)
- DACS Co., Ltd. (Head Office, Tokyo Branch, Osaka Data Center)
- NTT DATA CCS CORPORATION (Head Office, Data Center)
- NTT DATA NJK Corporation (Head Office)
- NTT DATA CUSTOMER SERVICE Corporation (Head Office, Edagawa Office)
- JASTEC Co., Ltd. (Head Office, Togoshi Office, Higashigotanda Office, Numazu Office, Fukuoka Office, Osaka Office, Sendai Office, Nagoya Office, Hiroshima Office)
Reference: NTT DATA Group entities that have acquired certification independently (as of March 31, 2026)
- Japan Information Processing Service Co., Ltd. (JIP)
- NTT DATA MSE CORPORATION
- NTT Global Data Centers & Cloud Infrastructure India Private Limited
- NTT Global Data Centers EMEA GmbH
- NTT Global Data Centers EMEA UK Ltd.
- NTT Data Deutschland, SE
- NTT EUROPE LTD.
- NTT United Kingdom Limited
- NTT Netherlands B.V.
- NTT Slovakia s.r.o.
- NTT Germany AG & Co. KG
- NTT Spain Intelligent Technologies and Services S.L.U.
- NTT DATA Spain Infrastructures Operations, S.L.U.
- NTT DATA Spain Infrastructures Engineering, S.L.U
- FIT Inversión en Talento, S.A.U.
- NTT DATA Europe & Latam Centers, S.L.U.
- NTT DATA EUROPE & LATAM Green Engineering SLU
- NTT DATA Spain Sistemas de Seguridad SLU
- NTT DATA Portugal Centers, Unipessoal Lda.
- NTT DATA Portugal, S.A.
- NTT DATA Portugal Outsourcing de Processos, Sociedade Unipessoal, Lda.
- NTT DATA Chile, S.A.
- NTT DATA Chile BPO Servicios Profesionales, Técnicos y Tecnológicos, Ltda.
- NTT DATA Brasil Consultoría de Negocios e Tecnologia da Infomaçao Ltda
- NTT DATA Brasil Operações Ltda.
- NTT DATA Perú, S.A.C.
- NTT DATA Perú BPO, S.A.C.
- NTT DATA México S. de R.L. de C.V.
- NTT DATA México BPO, S. de R.L. de C.V.
- NTT DATA Colombia, S.A.S.
- NTT DATA Ecuador, S.A.
- ARILION, S.L.U.
- NTT DATA Spain BPO, S.L.U.
- NTT Australia Pty Ltd
- NTT New Zealand Limited
- GISA GmbH
- Natuvion GmbH
- NTT DATA Business Solutions a/s(Norway)
- NTT DATA Spain, S.L.U.